CN109470415A - A kind of full-automatic air-tightness detection device - Google Patents
A kind of full-automatic air-tightness detection device Download PDFInfo
- Publication number
- CN109470415A CN109470415A CN201811644337.0A CN201811644337A CN109470415A CN 109470415 A CN109470415 A CN 109470415A CN 201811644337 A CN201811644337 A CN 201811644337A CN 109470415 A CN109470415 A CN 109470415A
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- film
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- detection device
- installation
- automatic air
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 11
- 230000008685 targeting Effects 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 81
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of full-automatic air-tightness detection devices, it include: mounting rack, the mounting rack includes the installation top plate set gradually from top to bottom, installation supporting plate and mounting base, installation top plate, installation supporting plate and mounting base are parallel two-by-two and interval is arranged, and are located at installation top plate with formation and install the sealer space between supporting plate and install the product disengaging space between supporting plate and mounting base；Sealer mechanism in the sealer space；And the sealing jig in product disengaging space, wherein be equipped in mounting base at least two extend along the x axis slide guide rail, sealing jig and slide guide rail sliding and be coupled.According to the present invention, it is carried out in detected part after pad pasting closing, product to be measured is pushed again so that cavity or through-hole form upper-lower seal, reinflated or pumping being sealed property detection, while improving sealing propertytest precision, the success rate that sealing propertytest can also be improved avoids missing inspection or erroneous detection.
Description
Technical field
The present invention relates to air-leakage test field, in particular to a kind of full-automatic air-tightness detection device.
Background technique
Some equipped with components are equipped in the cavity or through-hole on the cavity perhaps product of through-hole, to make
Sealing is formed between the components and pedestal, often setting sealant is sealed therebetween, in order to detect the two knot
Leakproofness after conjunction, be typically employed in the side of cavity or hole using press-down type method to the hole on the components into
Row seals and takes out being sealed property of the mode detection of negative pressure in the other side of cavity or hole, in traditional detection method, due to
The pressure of pushing can make the gap between the components and pedestal become smaller, and meeting after gap becomes smaller is so that the leakproofness of the two obtains
To promotion, however this product that will lead to the not good enough problem of physical presence leakproofness is missed, and greatly reduces detection success rate
And detection accuracy.
In view of this, it is really necessary to develop a kind of full-automatic air-tightness detection device, to solve the above problems.
Summary of the invention
For the shortcomings of the prior art, the object of the present invention is to provide a kind of full-automatic air-leakage tests to fill
It sets, carry out pad pasting closing in detected part and then pushes product to be measured so that cavity or through-hole form upper-lower seal,
Reinflated or pumping being sealed property detection, while improving sealing propertytest precision, additionally it is possible to improve sealing propertytest
Success rate avoids missing inspection or erroneous detection, in addition, taking off membrane module by setting, makes it possible to be relatively easy to uncover film, to prevent
Only detection caused by damaged film roll fracture is interrupted, and is substantially increased and is taken off membrane efficiency and detection efficiency.
In order to realize above-mentioned purpose according to the present invention and other advantages, a kind of full-automatic air-leakage test dress is provided
It sets, comprising:
Mounting rack, the mounting rack include the installation top plate set gradually from top to bottom, installation supporting plate and mounting base, installation
Top plate, installation supporting plate and mounting base are parallel two-by-two and interval is arranged, and are located between installation top plate and installation supporting plate with being formed
Product between sealer space and installation supporting plate and mounting base passes in and out space；
Sealer mechanism in the sealer space；And
Sealing jig in product disengaging space,
Wherein, be equipped in mounting base at least two extend along the x axis slide guide rail, sealing jig and slide guide rail
Sliding mating.
Preferably, the rear and front end for sliding guide rail is respectively equipped with front limit seat and rear limit base.
Preferably, sealer mechanism includes:
The installation riser being fixed on installation supporting plate；
The film discharge plate and film rewinding disk being rotationally connected in installation riser, between film discharge plate and film rewinding disk
Every setting；And
Press mold component between film discharge plate and film rewinding disk,
Wherein, the film drawn from film discharge plate passes through from the underface of press mold component, and finally by film rewinding
The approach path of disk winding, film is equipped at least two groups film guide roller group.
Preferably, the film guide roller group is equipped with two groups, is respectively located under film discharge plate and film rewinding disk
The first film guide roller group and the second film guide roller group of side.
Preferably, it is equipped between the second film guide roller group and film rewinding disk and takes off membrane module, this is taken off membrane module and includes:
It is fixed on installation riser and takes off film mounting rack；
Film guide post is taken off on film mounting rack set on taking off；And
It is resiliently attached to take off on film guide post and takes off film hook,
Wherein, film sequentially passes through the second film guide roller group and is wound after taking off film hook by film rewinding disk.
Preferably, sealing jig includes:
With the pedestal for sliding guide rail sliding mating；
The seal assembly being mounted on the base；And
The positioning plate seal assembly being selectively fixed on pedestal,
Wherein, it is offered on positioning plate through its upper and lower surface targeting port, the inner circumferential of targeting port is formed with to be rolled in the diagonal
Oblique guiding surface, so that the bore of targeting port is on direction from top to bottom in the gesture being gradually reduced.
Preferably, the seal assembly includes:
Hermetic sealing substrate；And
The inner seal ring and exterior seal ring being sequentially arranged on hermetic sealing substrate top surface from the inside to the outside,
Wherein, the inner circumferential of hermetic sealing substrate is formed with the step surface to lower recess, inner seal ring be set on step surface and
Inner seal ring and exterior seal ring interval are arranged to form the sealing recessing groove being located between the two.
Preferably, the inner circumferential of inner seal ring is integrally formed the sealing ring being placed on step surface, hermetic sealing substrate
Inside offer one end towards the bottom of sealing ring, the other end lead to it is extraneous vacuumize gas circuit, the air circuit connection that vacuumizes has
Exhaust tube.
Preferably, the sealer through slot offered on supporting plate towards product disengaging space, the sealer through slot are installed
Positioned at the underface of press mold component.
Compared with prior art, the present invention the beneficial effect is that: it carries out pad pasting closing in detected part and then will be to
It surveys product to push so that cavity or through-hole form upper-lower seal, reinflated or pumping being sealed property detection is sealed improving
Property detection accuracy while, additionally it is possible to improve the success rate of sealing propertytest, avoid missing inspection or erroneous detection, in addition, by setting take off
Membrane module makes it possible to be relatively easy to uncover film, to prevent detection caused by damaged film roll fracture from interrupting, mentions significantly
It is high to take off membrane efficiency and detection efficiency.
Detailed description of the invention
Fig. 1 is the three-dimensional structure view according to full-automatic air-tightness detection device of the present invention；
Fig. 2 is the three-dimensional structure view according to full-automatic air-tightness detection device of the present invention under another visual angle；
Fig. 3 is the right view according to full-automatic air-tightness detection device of the present invention；
Fig. 4 is the three-dimensional structure view according to sealer mechanism in full-automatic air-tightness detection device of the present invention；
Fig. 5 is the front view according to sealer mechanism in full-automatic air-tightness detection device of the present invention；
Fig. 6 is according to the three-dimensional structure view for sealing jig in full-automatic air-tightness detection device of the present invention；
Fig. 7 is according to the explosive view for sealing jig in full-automatic air-tightness detection device of the present invention；
Fig. 8 is according to the top view for sealing jig in full-automatic air-tightness detection device of the present invention；
Fig. 9 is the three-dimensional structure view according to seal assembly in full-automatic air-tightness detection device of the present invention；
Figure 10 is the longitudinal sectional view according to seal assembly in full-automatic air-tightness detection device of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, foregoing end other objects of the invention, feature, side
Face and advantage will be apparent, and so that those skilled in the art can carry out according to the description.In the accompanying drawings,
For clarity, shape and size can be amplified, and will be indicated in all figures using identical appended drawing reference identical
Or similar component.In the following description, such as center, thickness, height, length, front, back, rear portion, the left side, the right, top
The words such as portion, bottom, top, lower part are to be based on the orientation or positional relationship shown in the drawings.Particularly, " height " is equivalent to from top
Portion is to the size of bottom, and " width " is equivalent to size from left to right, and " depth " is equivalent to vertical size.These
Relative terms are to be not intended to need specifically to be orientated for convenience and usually.It is related to the term of attachment, connection etc.
(for example, " connection " and " attachment ") refer to these structures by the relationship that intermediate structure is fixed directly or indirectly to one another or is attached,
And movable or rigidly attached or relationship, unless otherwise clearly stating.
Referring to Fig.1~Fig. 3, full-automatic air-tightness detection device include:
Mounting rack 1), the mounting rack 1) include the installation top plate 13 set gradually from top to bottom), installation supporting plate 12) and peace
Fill bottom plate 11), top plate 13 is installed), installation supporting plate 12) and mounting base 11) parallel two-by-two and interval setting, be located at peace to be formed
Fill top plate 13) with installation supporting plate 12) between sealer space and installation supporting plate 12) and mounting base 11) between product disengaging
Space；
Sealer mechanism 3 in the sealer space)；And
Sealing jig 2 in product disengaging space),
Wherein, mounting base 11) in be equipped at least two extend along the x axis slide guide rail 111), seal jig 2)
With slide guide rail 111) sliding be coupled.
Further, the rear and front end for sliding guide rail 111 is respectively equipped with front limit seat 112 and rear limit base 113.
Referring to Fig. 4 and Fig. 5, sealer mechanism 3 includes:
The installation riser 31 being fixed on installation supporting plate 12；
The film discharge plate 33 and film rewinding disk 32, film discharge plate 33 and film being rotationally connected in installation riser 31
The setting of the interval of rewinding disk 32；And
Press mold component 34 between film discharge plate 33 and film rewinding disk 32,
Wherein, the film 314 drawn from film discharge plate 33 passes through from the underface of press mold component 34, and finally thin
Film rewinding disk 32 is wound, and the approach path of film 314 is equipped at least two groups film guide roller group.
Further, the film guide roller group is equipped with two groups, is respectively located at film discharge plate 33 and film rewinding disk
The first film guide roller group 312 and the second film guide roller group 313 of 32 lower sections.
Further, it is equipped between the second film guide roller group 313 and film rewinding disk 32 and takes off membrane module 35, this takes off film group
Part 35 includes:
It is fixed on installation riser 31 and takes off film mounting rack 351；
Film guide post 353 is taken off on film mounting rack 351 set on taking off；And
It is resiliently attached to take off on film guide post 353 and takes off film hook 352,
Wherein, film 314 sequentially passes through the second film guide roller group 313 and takes off after film links up with 352 by film rewinding disk 32
Winding.
Further, it is horizontally extending to take off film guide post 353.
Further, the first film guide roller group 312 and the second film guide roller group 313 are located in same level.
Further, the first film guide roller group 312 and film discharge plate 33 are equipped with tensioning roller group 311, from film blowing
The film 314 drawn on disk 33 is imported among the first film guide roller group 312 again after being tensioned the tensioning of roller group 311.
Further, the top of press mold component 34 is connected with encapsulated pressure head 341.
Further, film discharge plate 33 and film rewinding disk 32 are sequentially connected with rotary damper 331 and rewinding respectively
Driver 321.
Referring to Fig. 5, when Graphic films 314 are in P1 state, film 314 is not affected by the pressure from press mold component 34, this
When 34 lower section of press mold component film 314 be in horizontality, link up with 352 elastic-restoring force greater than the tension of film 314, make
352 must be linked up with to tighten film 314 along the direction of arrow A；When film 314 is by pressure from press mold component 34,
Film 314 is compressed to the diagram position P2, and the tension in film 314 is greater than the elastic-restoring force of hook 352 at this time, so that hook
352 translate a fragment position along guide post 353 along the opposite direction of arrow A；After the completion of detection, press mold component 34 is moved upwards,
Film 314 is no longer influenced by the lower pressure from press mold component 34, at this point, the elastic-restoring force of hook 352 is greater than of film 314
Film 314 at detected part is first uncovered a small angle by power, the restoring force for linking up with 352, and rewinding driver 321 drives film to receive
Film 314 is wound design length by charging tray 32, and film 314 is uncovered completely, and whole process is smooth efficiently, improve sealer/
While taking off membrane efficiency, it can effectively prevent taking off breakage of thin film applied in membrane process, detect and interrupt caused by fracture.
Referring to Fig. 6~Figure 10, sealing jig 2 includes:
With the pedestal 21 for sliding the sliding mating of guide rail 111；
The seal assembly being installed on pedestal 21；And
The seal assembly is selectively fixed on the positioning plate 23 on pedestal 21,
Wherein, it is offered on positioning plate 23 through its upper and lower surface targeting port 231, the inner circumferential of targeting port 231 is formed with tiltedly
Inclined guiding surface 233 inwardly, so that the bore of targeting port 231 is in that it is gradually reduced on direction from top to bottom
Gesture.
Referring to Fig. 9 and Figure 10, the seal assembly includes:
Hermetic sealing substrate 22；And
The inner seal ring 222 and exterior seal ring 221 being sequentially arranged on 22 top surface of hermetic sealing substrate from the inside to the outside, wherein sealing
The inner circumferential of substrate 22 is formed with the step surface 227 to lower recess, and inner seal ring 222 is set on step surface 227 and interior sealing
Circle 222 is arranged with the interval of exterior seal ring 221 to form the sealing recessing groove 224 being located between the two.So that product is placed in
When in the sealing structure, elastic packing formed on the top of the bottom surface of product and inner seal ring 222, and lateral surface then with exterior seal ring
221 inner circumferential forms elastic packing.
Further, the upper and lower surface of targeting port 231 is respectively formed with open and lower open mouth, the edge of the lower open mouth
It is flush with the inner circumferential of exterior seal ring 221.
Referring to Fig. 9 and Figure 10, the inner circumferential of inner seal ring 222 is integrally formed the sealing being placed on step surface 227
Ring 223, one end is offered in hermetic sealing substrate 22 leads to towards the bottom of sealing ring 223, the other end and extraneous vacuumize gas circuit.When
When product is placed in the sealing structure, cavity to be closed or hole periphery are closed by sealing ring 223 on product.
Further, the air circuit connection that vacuumizes has exhaust tube 225.
Referring to Fig.1 0, inner seal ring 222 includes interior sealed body portion 2222 and interior seal holder part 2221, interior sealing fixation
Portion 2221 is integrally formed the inner circumferential bottom in interior sealed body portion 2222 and along the inner circumferential in interior sealed body portion 2222
Level extends internally.
Further, the installation riser 228 to raise upward is formed on the side wall of step surface 227, when inner seal ring 222 is pacified
When loaded on step surface 227, the periphery in interior sealed body portion 2222 and the side wall of step surface 227 fit, interior sealed body
It crosses outward bending behind the top of installation riser 228 and extends downwardly so that installation riser 228 to be coated in the top in portion 2222
Wherein.
Referring again to Figure 10, step surface 227 is equipped with the interior pressing ring 226 that pressure is set on interior seal holder part 2221.
Further, exterior seal ring 221 includes external seal main part 2211 and external seal fixed part 2212, and external seal is fixed
Portion 2212 is integrally formed the periphery bottom in external seal main part 2211 and along the periphery of external seal main part 2211
Extend horizontally outward.
Further, hermetic sealing substrate 22 is equipped with the outer pressing ring 229 that pressure is set on external seal fixed part 2212.
Further, the inner circumferential of external seal main part 2211 is integrally-formed interior protuberance 2213, and interior protuberance 2213 is protruded
In the inner peripheral surface of external seal main part 2211.
In a preferred embodiment, the longitudinal cross-section of interior protuberance 2213 is semicircular arc.
Referring to Fig. 6 and Fig. 7, be connected on the outside of positioning plate 23 extend straight down be fixedly connected with piece 232, seal base
The top of plate 22 be connected with extend straight down be fixedly connected with pin 24, when hermetic sealing substrate 22 is connected to by being fixedly connected with pin 24
After on pedestal 21, positioning plate 23, will by being fixedly connected on 232 inserted base 21 of piece in corresponding connecting hole 213
Hermetic sealing substrate 22 is positioned on pedestal 21.In a preferred embodiment, the outside of pedestal 21 is additionally provided with connects with fixed respectively
Outbound 24 and it is fixedly connected with connecting pin locking bar 212 and connection sheet locking bar 211 that piece 232 is selectively clamped.
Further, the sealer through slot offered on supporting plate 12 towards product disengaging space is installed, the sealer is logical
Slot position is in the underface of press mold component 34.
Number of devices and treatment scale described herein are for simplifying explanation of the invention.To application of the invention,
Modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but it is not limited in listed fortune in specification and embodiments
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (9)
1. a kind of full-automatic air-tightness detection device characterized by comprising
Mounting rack (1), the mounting rack (1) include the installation top plate (13) set gradually from top to bottom, installation supporting plate (12) and pacify
It fills bottom plate (11), installation top plate (13), installation supporting plate (12) and mounting base (11) are parallel two-by-two and are spaced setting, to form position
In installation top plate (13) and the sealer space between supporting plate (12) is installed and is installed between supporting plate (12) and mounting base (11)
Product passes in and out space；
Sealer mechanism (3) in the sealer space；And
Sealing jig (2) in product disengaging space,
Wherein, in mounting base (11) be equipped at least two extend along the x axis slide guide rail (111), sealing jig (2) with
Slide guide rail (111) sliding mating.
2. full-automatic air-tightness detection device as described in claim 1, which is characterized in that slide the front and back two of guide rail (111)
End is respectively equipped with front limit seat (112) and rear limit base (113).
3. full-automatic air-tightness detection device as described in claim 1, which is characterized in that sealer mechanism (3) includes:
The installation riser (31) being fixed in installation supporting plate (12)；
Be rotationally connected with film discharge plate (33) on installation riser (31) and film rewinding disk (32), film discharge plate (33) with
The setting of film rewinding disk (32) interval；And
Press mold component (34) between film discharge plate (33) and film rewinding disk (32),
Wherein, the film (314) drawn from film discharge plate (33) passes through from the underface of press mold component (34), and finally quilt
The approach path of film rewinding disk (32) winding, film (314) is equipped at least two groups film guide roller group.
4. full-automatic air-tightness detection device as claimed in claim 3, which is characterized in that the film guide roller group is equipped with two
Group, the first film guide roller group (312) and second being respectively located at below film discharge plate (33) and film rewinding disk (32)
Film guide roller group (313).
5. full-automatic air-tightness detection device as claimed in claim 4, which is characterized in that the second film guide roller group (313)
It is equipped between film rewinding disk (32) and takes off membrane module (35), this is taken off membrane module (35) and includes:
It is fixed on installation riser (31) and takes off film mounting rack (351)；
Film guide post (353) are taken off on film mounting rack (351) set on taking off；And
It is resiliently attached to take off on film guide post (353) and takes off film hook (352),
Wherein, film (314) sequentially pass through the second film guide roller group (313) and take off film hook (352) after by film rewinding disk
(32) it winds.
6. full-automatic air-tightness detection device as described in claim 1, which is characterized in that sealing jig (2) includes:
With the pedestal (21) for sliding guide rail (111) sliding mating；
The seal assembly being installed on pedestal (21)；And
The seal assembly is selectively fixed on the positioning plate (23) on pedestal (21),
Wherein, it is offered on positioning plate (23) through its upper and lower surface targeting port (231), the inner circumferential of targeting port (231) is formed with
The inclined guiding surface in side (233) in the diagonal, so that the bore of targeting port (231) is on direction from top to bottom in gradually
The gesture of diminution.
7. full-automatic air-tightness detection device as claimed in claim 6, which is characterized in that the seal assembly includes:
Hermetic sealing substrate (22)；And
The inner seal ring (222) being sequentially arranged on hermetic sealing substrate (22) top surface from the inside to the outside and exterior seal ring (221),
Wherein, the inner circumferential of hermetic sealing substrate (22) is formed with the step surface (227) to lower recess, and inner seal ring (222) is set to step
On face (227) and inner seal ring (222) is spaced with exterior seal ring (221) and is arranged to form the sealing being located between the two and allow
Position slot (224).
8. full-automatic air-tightness detection device as claimed in claim 7, which is characterized in that the interior Monday of inner seal ring (222)
It is formed with to body formula the sealing ring (223) being placed on step surface (227), one end is offered in hermetic sealing substrate (22) and leads to sealing
The bottom of ring (223), the other end lead to it is extraneous vacuumize gas circuit, the air circuit connection that vacuumizes has exhaust tube (225).
9. full-automatic air-tightness detection device (1) as claimed in claim 3, which is characterized in that opened up in installation supporting plate (12)
There is the sealer through slot for leading to product disengaging space, the sealer through slot is located at the underface of press mold component (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644337.0A CN109470415B (en) | 2018-12-30 | Full-automatic air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644337.0A CN109470415B (en) | 2018-12-30 | Full-automatic air tightness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109470415A true CN109470415A (en) | 2019-03-15 |
| CN109470415B CN109470415B (en) | 2024-06-25 |
Family
ID=
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| CN113340534A (en) * | 2021-07-02 | 2021-09-03 | 苏州富强科技有限公司 | Air tightness detection method |
| CN113375867A (en) * | 2021-07-02 | 2021-09-10 | 苏州富强科技有限公司 | Go up unloading integral type gas tightness detection device |
| CN113375869A (en) * | 2021-07-02 | 2021-09-10 | 苏州富强科技有限公司 | Feeding and discharging integrated air tightness detection method |
| CN113375868A (en) * | 2021-07-02 | 2021-09-10 | 苏州富强科技有限公司 | Full-automatic air tightness detection device |
| CN113401712A (en) * | 2021-06-30 | 2021-09-17 | 苏州富强科技有限公司 | Pressing type sealing device |
| CN113465833A (en) * | 2021-07-01 | 2021-10-01 | 苏州富强科技有限公司 | Upper and lower formula gas tightness detection device that coincide |
| CN113459517A (en) * | 2021-06-30 | 2021-10-01 | 苏州富强科技有限公司 | Sealing film attaching method |
| CN113483950A (en) * | 2021-06-30 | 2021-10-08 | 苏州富强科技有限公司 | Seal membrane pushes down laminating device |
| CN113504006A (en) * | 2021-07-02 | 2021-10-15 | 苏州富强科技有限公司 | Full-automatic air tightness detection method |
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| CN209623960U (en) * | 2018-12-30 | 2019-11-12 | 苏州富强科技有限公司 | A kind of full-automatic air-tightness detection device |
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